Wisdom of Solomon 8:1Wisdom reacheth from one end to another mightily: and sweetly doth she order all things.

Sirach 12:16An enemy speaketh sweetly with his lips, but in his heart he imagineth how to throw thee into a pit: he will weep with his eyes, but if he find opportunity, he will not be satisfied with blood.

Sirach 27:23When thou art present, he will speak sweetly, and will admire thy words: but at the last he will writhe his mouth, and slander thy sayings.